dbco.dk DNS records

🖥️ Nameservers3 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.contabo.net	2a02:c207:ff00:1200::1 5.180.150.13	— ns1.contabo.net	AS51167 Contabo GmbH AS51167 Contabo GmbH
ns2.contabo.net	195.179.224.10 2a02:c202:5028:1200::1	ns2.contabo.net —	AS51167 Contabo GmbH AS51167 Contabo GmbH
ns3.contabo.net	209.126.15.15 2605:a140:5028:1200::1	ns3.contabo.net —	AS40021 Contabo Inc. AS40021 Contabo Inc.

🌍 A Records1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.163.144.84	86400s	vmi2950639.contaboserver.net	AS51167	Contabo GmbH	194.163.128.0/18	🇫🇷 France	Lauterbourg

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.dbco.dk	194.163.144.84	vmi2950639.contaboserver.net	AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	194.163.144.84
🔶 Autoconfig	194.163.144.84

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC9061ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	1784918235
Primary NS (MNAME)	ns1.contabo.net
Responsible (RNAME)	hostmaster@contabo.de
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

38ms

MX

49ms

AAAA

149ms

TXT

648ms

CAA

48ms

HTTPS

141ms

TLSA

295ms

SOA

0ms

MTA-STS

183ms

DNSSEC

9061ms

SRV

275ms

Total

10137ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 03:15:43	1542ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-30 13:33:40	2936ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-29 05:05:17	866ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 00:17:12	1023ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 00:31:46	828ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 07:33:11	1847ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 07:14:50	3642ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 23:22:50	3289ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 23:12:20	10102ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 22:58:39	3004ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 21:21:51	2950ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 21:11:50	11359ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 09:29:59	3327ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 04:06:11	4159ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 14:30:17	9995ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 11:35:55	3098ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 20:51:14	1084ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 08:21:05	1511ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-05 22:17:59	1453ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 22:39:41	1823ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 21:56:41	9098ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 21:29:01	8734ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 20:37:25	10137ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 15:48:00	1903ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 14:41:27	8582ms	3 NS 1 A 1 MX	🔓 Insecure	View